Next up: Johnny Manziel without his guru

Nick de la Torre/Houston Chronicle

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Texas A&M defensive back Dustin Harris (22) and Texas A&M quarterback Johnny Manziel (2) celebrate after Manziel threw a touchdown pass during the second quarter of a NCAA football game, Saturday, Nov. 24, 2012, in Kyle Field in College Station.

Texas A&M defensive back Dustin Harris (22) and Texas A&M quarterback Johnny Manziel (2) celebrate after Manziel threw a touchdown pass during the second quarter of a NCAA football game, Saturday, Nov. 24, 2012, in Kyle Field in College Station.